W41DI-D

Following the journey of orphaned elephants at Reteti, the first community-owned elephant sanctuary in Africa.

Research on the subconscious with neuroscientist Heather Berlin focuses on what is driving the decisions people make.

Five ecosystems are reshaped by climate change as ice fields and underwater forests vanish and become replaced by new ecosystems.

David Attenborough discovers the plants breathing life into the world.

David Attenborough discovers the plants breathing life into the world.

Vatican City, the world's smallest country; Monaco; San Marino, Italy; Liechtenstein; Andorra.

Fougasse; automatic hand soap dispenser; Provencal vegetable soup.

Monterey Bay cioppino; can openers; how to make the ultimate shrimp Mozambique.

Sweet lime roasted chicken with broccolini; honey habanero rice with peas; lemons, honey and basil agua fresca.

Hunting for morels in the forests of the Blue Ridge Mountains; using morels in a savory pie; double mushroom soup; buttery sauteed mushrooms on toast; cleaning and keeping store-bought mushrooms.

The Scandinavian tradition of lutefisk; sausage at Kramarczuk Sausage Company.

Malaysian-style chicken and coconut curry; coconut ginger rice; Malaysian twice-cooked turmeric chicken with lemongrass and sweet soy; fried chicken tossed in an umami-rich glaze.

Baked chickpea-pumpkin patties; melitzanosalata with miso; phyllo triangles with fennel, olives and orange.

Following the journey of orphaned elephants at Reteti, the first community-owned elephant sanctuary in Africa.

Research on the subconscious with neuroscientist Heather Berlin focuses on what is driving the decisions people make.

Five ecosystems are reshaped by climate change as ice fields and underwater forests vanish and become replaced by new ecosystems.

David Attenborough discovers the plants breathing life into the world.

David Attenborough discovers the plants breathing life into the world.

Viking ships; Opera House, World War II tales; Norwegian art.

California's Mojave Desert is filled with massive blooms of wildflowers in the spring.

Mapping the roots of actress Kate Burton and media mogul Barry Diller.

Tiffany Studios lily sconces circa 1905; a 1904 Philadelphia quilt; a Chinese and Japanese decorative art collection.

Sister Catherine is distressed when a newborn baby is taken from the maternity home.

The highs and lows of the modern-day Lord and Lady Carnarvon and their staff.

Two wrapped dishes -- Somali sambusas and Nepali momo.

Jeff and Jamie head to Atlanta to help Jamie's brother open his own restaurant.

Black-eyed peas with green fennel; lemony artichoke and fava bean stew; braised cauliflower with olives, cinnamon and turmeric.

The Amalfi Coast: Positano resort; Sorrento; ancient Greek temples at Paestum; the Blue Grotto.

Touring four castles -- Chenonceau, Chambord, Cheverny and Villandry; feeding hunting dogs; local cuisine; a princely garden.

Exploring markets, cathedrals, cafes, the Latin quarter, a 1970s-era drum circle and activities on the St. Lawrence River in Montreal.

How American agriculture is part of vacation plans; U.S. food products on a Carnival Cruise, Amtrak train journey and in a "flight kitchen" in the sky.

Journey to the Bahamas to join researchers in caves and in reefs who are making startling findings about changes in climate and their effects on oceans.

Exploring the historic sites and island traditions of the Thousand Islands along the Canada-U.S. border.

People, places and events from all over the state.

Gothic cathedrals with colorful altarpieces, lacy stonework and radiant stained glass; art celebrating worldly pleasure; artists like Giotto mastered realism in Italy.

The "rebirth" of Florence is powered by Leonardo da Vinci, Rafael and Michelangelo, whose David sculpture and painting of the Sistine takes the Florentine Renaissance to new heights.

San Carlos de Bariloche, a Swiss-type resort on the shores of Nahuel Huapi Lake in Argentina; traveling westward by sailboat, to the rain forests and snows of the Andes.

Need More Acres in Scottsville, Ky., grows its community by providing fresh food; a vibrant vegetable soup with kale pesto; eggs in purgatory from an abundant tomato crop.

Emmy Award-nominated host Darley Newman travels with locals to experience the history, food, music and art of exciting locations around the world. Originally a web series, "Travels With Darley" takes viewers through Europe, the Caribbean and the U.S., exploring each location's diverse cultures and traditions. Segments include snorkeling the Jacques Cousteau Reserve in Guadeloupe; a road trip along

Hosts Yu Hayami and Patrick Harlan, with the help of Japanese chefs Tatsuo Saito and Rika Yukimasa, introduce Americans to the techniques, ingredients and harmony of Japanese cuisine.

A colorful summer panzanella with roasted zucchini and onions; warm shrimp and squash ribbon salad.

Roasted charred chicken; super greens salad with oregano vinaigrette; sugar and cinnamon cookies.

Luzern, Bern, Zurich and Lausanne; art created by inmates of an asylum; Swiss innovations such as drug policies and underground arsenals.

A guided tour of Zurich; Museum Fur Gestaltung; Felsenegg cable car ride; Mount Uetilberg; Hiltl, the oldest vegetarian restaurant in the world; Yonex Badminton Halle.

Examining the life and work of 19th century writer Henry David Thoreau.

Examining the life and work of 19th century writer Henry David Thoreau.

Examining the life and work of 19th century writer Henry David Thoreau.

An Irrawaddy River adventure through Myanmar features golden pagodas, colorful markets and working villages.

Runaway slaves built communities and joined other Indigenous groups on the Pacific Coast of Oaxaca, forging a culture that still persists today.

Touring the rose garden of the Biltmore Estate in Asheville, N.C.; using oils to create a unique rose bouquet for the table.

Grassy mountains around a serene valley lake.